//===============================================================================
// Microsoft patterns & practices
// Web Client Software Factory
//-------------------------------------------------------------------------------
// Copyright (C) Microsoft Corporation.  All rights reserved.
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE.
//-------------------------------------------------------------------------------
// The example companies, organizations, products, domain names,
// e-mail addresses, logos, people, places, and events depicted
// herein are fictitious.  No association with any real company,
// organization, product, domain name, email address, logo, person,
// places, or events is intended or should be inferred.
//===============================================================================
using System;
using System.Collections.Generic;
using System.Globalization;

namespace WCSFContrib.PageFlow
{
	/// <summary>
	/// A collection of PageFlow transitions.
	/// </summary>
	public class TransitionCollection : List<string>
	{
		/// <summary>
		/// Creates an instance of a TransitionCollection.
		/// </summary>
		/// <param name="transitions">A list of named transtions</param>
		public TransitionCollection(IEnumerable<string> transitions)
			: base(transitions)
		{
		}

		/// <summary>
		/// Determines if the catalog contains the transition specified by the given name.
		/// </summary>
		/// <param name="transitionName">The name of the transition to find.</param>
		/// <returns>true if the collection contains the transition.</returns>
		public new bool Contains(string transitionName)
		{
			return base.Find(new Predicate<string>(delegate(string transition)
			                                       	{
			                                       		return
			                                       			(string.Compare(transition, transitionName, true,
			                                       			                CultureInfo.CurrentCulture) == 0);
			                                       	})) != null;
		}
	}
}
